//- Not support in PUG4J
//- - var items = [1,2,3]
//-
//- ul
//-   - items.forEach(function(item){
//-     li= item
//-   - })

- var items = [1,2,3]

ul
  for item, i in items
    li(class='item-' + i)= item

ul
  each item, i in items
    li= item

ul
  each $item in items
    li= $item

- var nums = [1, 2, 3]
- var letters = ['a', 'b', 'c']

ul
  for l in letters
    for n in nums
      li #{n}: #{l}

//- Not support in PUG4J
//- - var count = 1
//- - var counter = function() { return [count++, count++, count++] }
//- ul
//-   for n in counter()
//-     li #{n}
